<SEC-DOCUMENT>0001144800-21-000015-index.html : 20210810
<SEC-HEADER>0001144800-21-000015.hdr.sgml : 20210810
<ACCEPTANCE-DATETIME>20210810072050
ACCESSION NUMBER:		0001144800-21-000015
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20210630
FILED AS OF DATE:		20210810
DATE AS OF CHANGE:		20210810

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSALTA CORP
		CENTRAL INDEX KEY:			0001144800
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15214
		FILM NUMBER:		211158420

	BUSINESS ADDRESS:	
		STREET 1:		110 12TH AVE SW BOX 1900 STATION M
		STREET 2:		CALGARY ALBERTA T2P 2MI
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P2M1
		BUSINESS PHONE:		403-267-4724

	MAIL ADDRESS:	
		STREET 1:		110-12TH AVENUE SW
		CITY:			CALGARY ALBERTA CANADA
		STATE:			A0
		ZIP:			T2P2M1
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>a20210630tac6k.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: a20210630tac6k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-13.1
<SEQUENCE>2
<FILENAME>a20210630tacex131financial.htm
<DESCRIPTION>EX-13.1
<TEXT>
Document 2 - file: a20210630tacex131financial.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-13.2
<SEQUENCE>3
<FILENAME>a20210630tacex132mda.htm
<DESCRIPTION>EX-13.2
<TEXT>
Document 3 - file: a20210630tacex132mda.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>4
<FILENAME>a20210630tacex311.htm
<DESCRIPTION>EX-31.1
<TEXT>
Document 4 - file: a20210630tacex311.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>5
<FILENAME>a20210630tacex312.htm
<DESCRIPTION>EX-31.2
<TEXT>
Document 5 - file: a20210630tacex312.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.1
<SEQUENCE>6
<FILENAME>a20210630tacex321.htm
<DESCRIPTION>EX-32.1
<TEXT>
Document 6 - file: a20210630tacex321.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.2
<SEQUENCE>7
<FILENAME>a20210630tacex322.htm
<DESCRIPTION>EX-32.2
<TEXT>
Document 7 - file: a20210630tacex322.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>chart-393318c2e8c3445c844.jpg
<TEXT>
Document 8 - file: chart-393318c2e8c3445c844.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>chart-84f719a25a374448b8a.jpg
<TEXT>
Document 9 - file: chart-84f719a25a374448b8a.jpg

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<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>chart-a882bd726bba4c63aa2.jpg
<TEXT>
Document 10 - file: chart-a882bd726bba4c63aa2.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>chart-c1f9df37ef0e499197e.jpg
<TEXT>
Document 11 - file: chart-c1f9df37ef0e499197e.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>transaltalogo_rgbxlores.jpg
<TEXT>
Document 12 - file: transaltalogo_rgbxlores.jpg

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